Nougat 7.1  |  7.1.1_r28
Golang程序  |  12行  |  245 B 

// Copyright 2012 The Go Authors.  All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package pkg1

var x = make(chan interface{})

func Do() int {
	return (<-x).(int)
}